Interleukin‑5 Receptor alpha (IL‑5 R alpha), also known as CD125, is a 60 kDa hematopoietin receptor that plays a dominant role in eosinophil biology.This is the receptor for interleukin-5. The alpha chain binds to IL5. IL-5R alpha/CD125 Protein, Human, Recombinant (His & Avi) is expressed in HEK293 mammalian cells with C-His-Avi tag. The predicted molecular weight is 38.7 kDa and the accession number is Q01344-1.
规格 | 价格/CNY | 货期 | 数量 | |
---|---|---|---|---|
100 μg | ¥ 3,100 | 5日内发货 | ||
500 μg | ¥ 12,400 | 5日内发货 | ||
1 mg | ¥ 20,700 | 5日内发货 |
生物活性 | Human IL-5, His Tag immobilized on CM5 Chip can bind Human IL-5 R alpha, His Tag with an affinity constant of 4.9nM as determined in a SPR assay. |
产品描述 | Interleukin‑5 Receptor alpha (IL‑5 R alpha), also known as CD125, is a 60 kDa hematopoietin receptor that plays a dominant role in eosinophil biology.This is the receptor for interleukin-5. The alpha chain binds to IL5. IL-5R alpha/CD125 Protein, Human, Recombinant (His & Avi) is expressed in HEK293 mammalian cells with C-His-Avi tag. The predicted molecular weight is 38.7 kDa and the accession number is Q01344-1. |
种属 | Human |
表达系统 | HEK293 Cells |
标签 | C-His-Avi |
蛋白编号 | Q01344-1 |
别名 | CD125, IL5RA, IL5R, IL-5 R alpha, MGC26560, IL-5Ra, HSIL5R3, IL-5 R α, CDw125CD125, IL-5 R α/CD125, IL-5R subunit alpha, IL-5R subunit α |
蛋白构建 | Asp21-Glu335 |
蛋白纯度 | > 95% as determined by Tris-Bis PAGE; > 95% as determined by HPLC |
分子量 | 38.7 kDa (predicted). Due to glycosylation, the protein migrates to 50-68 kDa based on Tris-Bis PAGE result. |
内毒素 | < 1 EU/μg by the LAL method. |
缓冲液 | Lyophilized from a solution filtered through a 0.22 μm filter, containing PBS (pH 7.4). Typically, 8% trehalose is incorporated as a protective agent before lyophilization. |
复溶方法 | Reconstitute the lyophilized protein in distilled water. The product concentration should not be less than 100 μg/ml. Before opening, centrifuge the tube to collect powder at the bottom. After adding the reconstitution buffer, avoid vortexing or pipetting for mixing. |
存储 |
It is recommended to store recombinant proteins at -20°C to -80°C for future use. Lyophilized powders can be stably stored for over 12 months, while liquid products can be stored for 6-12 months at-80℃. For reconstituted protein solutions, the solution can be stored at -20°c to -80'c for at least 3 months. Please avoid multiple freeze-thaw cycles and store products in aliquots. |
运输方式 |
In general, Lyophilized powders are shipping with blue ice. |
研究背景 | Interleukin‑5 Receptor alpha (IL‑5 R alpha), also known as CD125, is a 60 kDa hematopoietin receptor that plays a dominant role in eosinophil biology.This is the receptor for interleukin-5. The alpha chain binds to IL5. |
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IL-5R alpha/CD125 Protein, Human, Recombinant (His & Avi) MGC 26560 CD125 IL5RA IL5R MGC-26560 IL-5 R alpha MGC26560 CD 125 IL-5Ra CDw125CD 125 HSIL5R3 CD-125 IL-5 R α CDw125CD125 IL-5 R α/CD125 IL-5R subunit alpha IL-5R subunit α CDw125CD-125 recombinant recombinant-proteins proteins protein